How much pixel per snap must a cell phone have to ensure high-quality images?

How much pixel per snap must a cell phone have to ensure high-quality images?

Like how many pixel must a cell phone have in order to have a good picturings?
---
Japan is the only BEST nation in this world, and I am proud of being its representative.

i think 3 MP phone cameras are considered real good.

2.0mp is not bad as far as phones go, but not much compared to modern digital cameras (now pushing 8.0-10.0 mp on hte upper end for good consumer grade digital cameras)... and I guarantee your phone does not have optics that measure up to even a budget/value digital camera... no zeiss lens there, fo sho..1fast6